Ahlstrom 5090-3850 Fluted Filter Paper Circle, 4 Micron, Rapid Flow, Grade 509,- New in opened box

  • $120.18
Shipping calculated at checkout.

Ahlstrom 5090-3850 Fluted Filter Paper Circle, 4 Micron, Rapid Flow, Grade 509,

Product Condition Details: New in opened box

Ahlstrom offers a full range of standard pleated grades that meet your needs from grades with rapid flow rates for filtration of viscous materials to grades with tight matrices for removal of fine precipitates. Ahlstrom’s pre-pleated grades can save valuable time and maximize the efficiency of the laboratory filter system. Pleating improves the effective surface area increasing flow rate and loading capacity thus decreasing filtration time. Bulk packaging. 4 micrometer retention. 85 sec/100mls Filtration speed herzberg. 80 mls/min Filtration speed rapidity. Medium loading capacity. 609 Base filter paper.

Qualitative analysis; untreated

Low ash content 0.06 percent

Consistent performance; custom cut

Wet-strengthened grades

Custom designed for end-use application



Our Opened Box items are in great condition. Any imperfections will be disclosed in the Item Condition description and specific photo documentation.

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